eipolarisoivien
Eipolarisoivien is a Finnish term used in technical contexts to describe components or materials that do not polarize light or that preserve its polarization state. The word is built from ei, a negative prefix meaning "not," and polarisoiva, meaning "polarizing," and it appears in various inflected forms, for example eipolarisoiva (non-polarizing) and eipolarisoivien (genitive plural or adjective form in compound phrases).
In practical use, eipolarisoivien elements are contrasted with polarisoivat elements, which alter the light's polarization. Non-polarizing
Linguistic notes: The term is primarily used in Finnish; in translations, it is often rendered as "non-polarizing"